<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>/home/zjh/git/Koala-UI/KoalaUI/WebContent/lib/Koala_ToolTip.js</title>
    <link rel="stylesheet" href="http://yui.yahooapis.com/3.9.1/build/cssgrids/cssgrids-min.css">
    <link rel="stylesheet" href="../assets/vendor/prettify/prettify-min.css">
    <link rel="stylesheet" href="../assets/css/main.css" id="site_styles">
    <link rel="shortcut icon" type="image/png" href="../assets/favicon.png">
    <script src="http://yui.yahooapis.com/combo?3.9.1/build/yui/yui-min.js"></script>
</head>
<body class="yui3-skin-sam">

<div id="doc">
    <div id="hd" class="yui3-g header">
        <div class="yui3-u-3-4">
            
                <h1><img src="../assets/css/logo.png" title=""></h1>
            
        </div>
        <div class="yui3-u-1-4 version">
            <em>API Docs for: </em>
        </div>
    </div>
    <div id="bd" class="yui3-g">

        <div class="yui3-u-1-4">
            <div id="docs-sidebar" class="sidebar apidocs">
                <div id="api-list">
    <h2 class="off-left">APIs</h2>
    <div id="api-tabview" class="tabview">
        <ul class="tabs">
            <li><a href="#api-classes">Classes</a></li>
            <li><a href="#api-modules">Modules</a></li>
        </ul>

        <div id="api-tabview-filter">
            <input type="search" id="api-filter" placeholder="Type to filter APIs">
        </div>

        <div id="api-tabview-panel">
            <ul id="api-classes" class="apis classes">
            
                <li><a href="../classes/Accordion.html">Accordion</a></li>
            
                <li><a href="../classes/AutoComplete.html">AutoComplete</a></li>
            
                <li><a href="../classes/Button.html">Button</a></li>
            
                <li><a href="../classes/Carousel.html">Carousel</a></li>
            
                <li><a href="../classes/ColorPicker.html">ColorPicker</a></li>
            
                <li><a href="../classes/Combobox.html">Combobox</a></li>
            
                <li><a href="../classes/DateTimePicker.html">DateTimePicker</a></li>
            
                <li><a href="../classes/Grid.html">Grid</a></li>
            
                <li><a href="../classes/ListView.html">ListView</a></li>
            
                <li><a href="../classes/Popover.html">Popover</a></li>
            
                <li><a href="../classes/ProgressBar.html">ProgressBar</a></li>
            
                <li><a href="../classes/RichTextEditor.html">RichTextEditor</a></li>
            
                <li><a href="../classes/ScrollSpy.html">ScrollSpy</a></li>
            
                <li><a href="../classes/Select.html">Select</a></li>
            
                <li><a href="../classes/SideBar.html">SideBar</a></li>
            
                <li><a href="../classes/Slider.html">Slider</a></li>
            
                <li><a href="../classes/Spinner.html">Spinner</a></li>
            
                <li><a href="../classes/Tab.html">Tab</a></li>
            
                <li><a href="../classes/ToolBar.html">ToolBar</a></li>
            
                <li><a href="../classes/Tooltip.html">Tooltip</a></li>
            
                <li><a href="../classes/Tree.html">Tree</a></li>
            
                <li><a href="../classes/Wizard.html">Wizard</a></li>
            
            </ul>

            <ul id="api-modules" class="apis modules">
            
            </ul>
        </div>
    </div>
</div>

            </div>
        </div>
        <div class="yui3-u-3-4">
                <div id="api-options">
        Show:
        <label for="api-show-inherited">
            <input type="checkbox" id="api-show-inherited" checked>
            Inherited
        </label>

        <label for="api-show-protected">
            <input type="checkbox" id="api-show-protected">
            Protected
        </label>

        <label for="api-show-private">
            <input type="checkbox" id="api-show-private">
            Private
        </label>
        <label for="api-show-deprecated">
            <input type="checkbox" id="api-show-deprecated">
            Deprecated
        </label>

    </div>


            <div class="apidocs">
                <div id="docs-main">
                    <div class="content">
                        <h1 class="file-heading">File: /home/zjh/git/Koala-UI/KoalaUI/WebContent/lib/Koala_ToolTip.js</h1>

<div class="file">
    <pre class="code prettyprint linenums">
/**
 * @author zjh
 */
+function($) {
	&quot;use strict&quot;;

	// TOOLTIP PUBLIC CLASS DEFINITION
	// ===============================

	/**
	 * 原生的Bootstrap工具提示框
	 * @class Tooltip
	 * @constructor
	 * @example
	 * 	js代码
	 * 	$(function(){
	        $(&#x27;[data-toggle=&quot;tooltip&quot;]&#x27;).tooltip();
	    });
	    
	    &lt;button type=&quot;button&quot; class=&quot;btn btn-default&quot; data-toggle=&quot;tooltip&quot; data-placement=&quot;left&quot; title=&quot;Tooltip on left&quot;&gt;
	    	左边弹出提示框
	    &lt;/button&gt;
	 */
	var Tooltip = function(element, options) {
		this.type = this.options = this.enabled = this.timeout = this.hoverState = this.$element = null

		this.init(&#x27;tooltip&#x27;, element, options)
	}

	Tooltip.DEFAULTS = {
		animation : true,
		/**
		 * 弹出框位置
		 * @property placement
		 * @type {String}(top/bottom/left/right/auto)
		 * @default &#x27;top&#x27;
		 */
		placement : &#x27;top&#x27;,
		selector : false,
		template : &#x27;&lt;div class=&quot;tooltip&quot;&gt;&lt;div class=&quot;tooltip-arrow&quot;&gt;&lt;/div&gt;&lt;div class=&quot;tooltip-inner&quot;&gt;&lt;/div&gt;&lt;/div&gt;&#x27;,
		/**
		 * 触发弹出框的事件
		 * @property trigger
		 * @type {String}(click/hover/focus/manual)，可组合
		 * @default &#x27;hover focus&#x27;
		 */
		trigger : &#x27;hover focus&#x27;,
		/**
		 * 弹出框内容
		 * @property title
		 * @type {String}
		 * @default &#x27;&#x27;
		 */
		title : &#x27;&#x27;,
		/**
		 * 弹出框的动画时间
		 * @property delay
		 * @type {Integer} 或 {Object}(delay: { show: 500, hide: 100 })
		 * @default 0
		 */
		delay : 0,
		html : false,
		/**
		 * 弹出框的父容器
		 * @property container
		 * @type string | false
		 * @default false
		 */
		container : false
	}

	Tooltip.prototype.init = function(type, element, options) {
		this.enabled = true
		this.type = type
		this.$element = $(element)
		this.options = this.getOptions(options)

		var triggers = this.options.trigger.split(&#x27; &#x27;)

		for (var i = triggers.length; i--;) {
			var trigger = triggers[i]

			if (trigger == &#x27;click&#x27;) {
				this.$element.on(&#x27;click.&#x27; + this.type, this.options.selector, $
						.proxy(this.toggle, this))
			} else if (trigger != &#x27;manual&#x27;) {
				var eventIn = trigger == &#x27;hover&#x27; ? &#x27;mouseenter&#x27; : &#x27;focus&#x27;
				var eventOut = trigger == &#x27;hover&#x27; ? &#x27;mouseleave&#x27; : &#x27;blur&#x27;

				this.$element.on(eventIn + &#x27;.&#x27; + this.type,
						this.options.selector, $.proxy(this.enter, this))
				this.$element.on(eventOut + &#x27;.&#x27; + this.type,
						this.options.selector, $.proxy(this.leave, this))
			}
		}

		this.options.selector ? (this._options = $.extend({}, this.options, {
			trigger : &#x27;manual&#x27;,
			selector : &#x27;&#x27;
		})) : this.fixTitle()
	}

	Tooltip.prototype.getDefaults = function() {
		return Tooltip.DEFAULTS
	}

	Tooltip.prototype.getOptions = function(options) {
		options = $.extend({}, this.getDefaults(), this.$element.data(),
				options)

		if (options.delay &amp;&amp; typeof options.delay == &#x27;number&#x27;) {
			options.delay = {
				show : options.delay,
				hide : options.delay
			}
		}

		return options
	}

	Tooltip.prototype.getDelegateOptions = function() {
		var options = {}
		var defaults = this.getDefaults()

		this._options &amp;&amp; $.each(this._options, function(key, value) {
			if (defaults[key] != value)
				options[key] = value
		})

		return options
	}

	Tooltip.prototype.enter = function(obj) {
		var self = obj instanceof this.constructor ? obj
				: $(obj.currentTarget)[this.type](this.getDelegateOptions())
						.data(&#x27;bs.&#x27; + this.type)

		clearTimeout(self.timeout)

		self.hoverState = &#x27;in&#x27;

		if (!self.options.delay || !self.options.delay.show)
			return self.show()

		self.timeout = setTimeout(function() {
			if (self.hoverState == &#x27;in&#x27;)
				self.show()
		}, self.options.delay.show)
	}

	Tooltip.prototype.leave = function(obj) {
		var self = obj instanceof this.constructor ? obj
				: $(obj.currentTarget)[this.type](this.getDelegateOptions())
						.data(&#x27;bs.&#x27; + this.type)

		clearTimeout(self.timeout)

		self.hoverState = &#x27;out&#x27;

		if (!self.options.delay || !self.options.delay.hide)
			return self.hide()

		self.timeout = setTimeout(function() {
			if (self.hoverState == &#x27;out&#x27;)
				self.hide()
		}, self.options.delay.hide)
	}

	Tooltip.prototype.show = function() {
		var e = $.Event(&#x27;show.bs.&#x27; + this.type)

		if (this.hasContent() &amp;&amp; this.enabled) {
			this.$element.trigger(e)

			if (e.isDefaultPrevented())
				return

			

			var $tip = this.tip()

			this.setContent()

			if (this.options.animation)
				$tip.addClass(&#x27;fade&#x27;)

			var placement = typeof this.options.placement == &#x27;function&#x27; ? this.options.placement
					.call(this, $tip[0], this.$element[0])
					: this.options.placement

			var autoToken = /\s?auto?\s?/i
			var autoPlace = autoToken.test(placement)
			if (autoPlace)
				placement = placement.replace(autoToken, &#x27;&#x27;) || &#x27;top&#x27;

			$tip.detach().css({
				top : 0,
				left : 0,
				display : &#x27;block&#x27;
			}).addClass(placement)

			this.options.container ? $tip.appendTo(this.options.container)
					: $tip.insertAfter(this.$element)

			var pos = this.getPosition()
			var actualWidth = $tip[0].offsetWidth
			var actualHeight = $tip[0].offsetHeight

			if (autoPlace) {
				var $parent = this.$element.parent()

				var orgPlacement = placement
				var docScroll = document.documentElement.scrollTop
						|| document.body.scrollTop
				var parentWidth = this.options.container == &#x27;body&#x27; ? window.innerWidth
						: $parent.outerWidth()
				var parentHeight = this.options.container == &#x27;body&#x27; ? window.innerHeight
						: $parent.outerHeight()
				var parentLeft = this.options.container == &#x27;body&#x27; ? 0 : $parent
						.offset().left

				placement = placement == &#x27;bottom&#x27;
						&amp;&amp; pos.top + pos.height + actualHeight - docScroll &gt; parentHeight ? &#x27;top&#x27;
						: placement == &#x27;top&#x27;
								&amp;&amp; pos.top - docScroll - actualHeight &lt; 0 ? &#x27;bottom&#x27;
								: placement == &#x27;right&#x27;
										&amp;&amp; pos.right + actualWidth &gt; parentWidth ? &#x27;left&#x27;
										: placement == &#x27;left&#x27;
												&amp;&amp; pos.left - actualWidth &lt; parentLeft ? &#x27;right&#x27;
												: placement

				$tip.removeClass(orgPlacement).addClass(placement)
			}

			var calculatedOffset = this.getCalculatedOffset(placement, pos,
					actualWidth, actualHeight)

			this.applyPlacement(calculatedOffset, placement)
			this.$element.trigger(&#x27;shown.bs.&#x27; + this.type)
		}
	}

	Tooltip.prototype.applyPlacement = function(offset, placement) {
		var replace
		var $tip = this.tip()
		var width = $tip[0].offsetWidth
		var height = $tip[0].offsetHeight

		// manually read margins because getBoundingClientRect includes
		// difference
		var marginTop = parseInt($tip.css(&#x27;margin-top&#x27;), 10)
		var marginLeft = parseInt($tip.css(&#x27;margin-left&#x27;), 10)

		// we must check for NaN for ie 8/9
		if (isNaN(marginTop))
			marginTop = 0
		if (isNaN(marginLeft))
			marginLeft = 0

		offset.top = offset.top + marginTop
		offset.left = offset.left + marginLeft

		$tip.offset(offset).addClass(&#x27;in&#x27;)

		// check to see if placing tip in new offset caused the tip to resize
		// itself
		var actualWidth = $tip[0].offsetWidth
		var actualHeight = $tip[0].offsetHeight

		if (placement == &#x27;top&#x27; &amp;&amp; actualHeight != height) {
			replace = true
			offset.top = offset.top + height - actualHeight
		}

		if (/bottom|top/.test(placement)) {
			var delta = 0

			if (offset.left &lt; 0) {
				delta = offset.left * -2
				offset.left = 0

				$tip.offset(offset)

				actualWidth = $tip[0].offsetWidth
				actualHeight = $tip[0].offsetHeight
			}

			this.replaceArrow(delta - width + actualWidth, actualWidth, &#x27;left&#x27;)
		} else {
			this.replaceArrow(actualHeight - height, actualHeight, &#x27;top&#x27;)
		}

		if (replace)
			$tip.offset(offset)
	}

	Tooltip.prototype.replaceArrow = function(delta, dimension, position) {
		this.arrow().css(position,
				delta ? (50 * (1 - delta / dimension) + &quot;%&quot;) : &#x27;&#x27;)
	}

	Tooltip.prototype.setContent = function() {
		var $tip = this.tip()
		var title = this.getTitle()

		$tip.find(&#x27;.tooltip-inner&#x27;)[this.options.html ? &#x27;html&#x27; : &#x27;text&#x27;](title)
		$tip.removeClass(&#x27;fade in top bottom left right&#x27;)
	}

	Tooltip.prototype.hide = function() {
		var that = this
		var $tip = this.tip()
		var e = $.Event(&#x27;hide.bs.&#x27; + this.type)

		function complete() {
			if (that.hoverState != &#x27;in&#x27;)
				$tip.detach()
		}

		this.$element.trigger(e)

		if (e.isDefaultPrevented())
			return

		

		$tip.removeClass(&#x27;in&#x27;)

		$.support.transition &amp;&amp; this.$tip.hasClass(&#x27;fade&#x27;) ? $tip.one(
				$.support.transition.end, complete).emulateTransitionEnd(150)
				: complete()

		this.$element.trigger(&#x27;hidden.bs.&#x27; + this.type)

		return this
	}

	Tooltip.prototype.fixTitle = function() {
		var $e = this.$element
		if ($e.attr(&#x27;title&#x27;)
				|| typeof ($e.attr(&#x27;data-original-title&#x27;)) != &#x27;string&#x27;) {
			$e.attr(&#x27;data-original-title&#x27;, $e.attr(&#x27;title&#x27;) || &#x27;&#x27;).attr(
					&#x27;title&#x27;, &#x27;&#x27;)
		}
	}

	Tooltip.prototype.hasContent = function() {
		return this.getTitle()
	}

	Tooltip.prototype.getPosition = function() {
		var el = this.$element[0]
		return $.extend({},
				(typeof el.getBoundingClientRect == &#x27;function&#x27;) ? el
						.getBoundingClientRect() : {
					width : el.offsetWidth,
					height : el.offsetHeight
				}, this.$element.offset())
	}

	Tooltip.prototype.getCalculatedOffset = function(placement, pos,
			actualWidth, actualHeight) {
		return placement == &#x27;bottom&#x27; ? {
			top : pos.top + pos.height,
			left : pos.left + pos.width / 2 - actualWidth / 2
		} : placement == &#x27;top&#x27; ? {
			top : pos.top - actualHeight,
			left : pos.left + pos.width / 2 - actualWidth / 2
		} : placement == &#x27;left&#x27; ? {
			top : pos.top + pos.height / 2 - actualHeight / 2,
			left : pos.left - actualWidth
		} :
		/* placement == &#x27;right&#x27; */{
			top : pos.top + pos.height / 2 - actualHeight / 2,
			left : pos.left + pos.width
		}
	}

	Tooltip.prototype.getTitle = function() {
		var title
		var $e = this.$element
		var o = this.options

		title = $e.attr(&#x27;data-original-title&#x27;)
				|| (typeof o.title == &#x27;function&#x27; ? o.title.call($e[0])
						: o.title)

		return title
	}

	Tooltip.prototype.tip = function() {
		return this.$tip = this.$tip || $(this.options.template)
	}

	Tooltip.prototype.arrow = function() {
		return this.$arrow = this.$arrow || this.tip().find(&#x27;.tooltip-arrow&#x27;)
	}

	Tooltip.prototype.validate = function() {
		if (!this.$element[0].parentNode) {
			this.hide()
			this.$element = null
			this.options = null
		}
	}

	Tooltip.prototype.enable = function() {
		this.enabled = true
	}

	Tooltip.prototype.disable = function() {
		this.enabled = false
	}

	Tooltip.prototype.toggleEnabled = function() {
		this.enabled = !this.enabled
	}

	Tooltip.prototype.toggle = function(e) {
		var self = e ? $(e.currentTarget)[this.type](this.getDelegateOptions())
				.data(&#x27;bs.&#x27; + this.type) : this
		self.tip().hasClass(&#x27;in&#x27;) ? self.leave(self) : self.enter(self)
	}

	Tooltip.prototype.destroy = function() {
		this.hide().$element.off(&#x27;.&#x27; + this.type).removeData(&#x27;bs.&#x27; + this.type)
	}

	// TOOLTIP PLUGIN DEFINITION
	// =========================

	var old = $.fn.tooltip

	$.fn.tooltip = function(option) {
		return this.each(function() {
			var $this = $(this)
			var data = $this.data(&#x27;bs.tooltip&#x27;)
			var options = typeof option == &#x27;object&#x27; &amp;&amp; option

			if (!data)
				$this.data(&#x27;bs.tooltip&#x27;, (data = new Tooltip(this, options)))
			if (typeof option == &#x27;string&#x27;)
				data[option]()
		})
	}

	$.fn.tooltip.Constructor = Tooltip

	// TOOLTIP NO CONFLICT
	// ===================

	$.fn.tooltip.noConflict = function() {
		$.fn.tooltip = old
		return this
	}

}(window.jQuery);
    </pre>
</div>

                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
<script src="../assets/vendor/prettify/prettify-min.js"></script>
<script>prettyPrint();</script>
<script src="../assets/js/yui-prettify.js"></script>
<script src="../assets/../api.js"></script>
<script src="../assets/js/api-filter.js"></script>
<script src="../assets/js/api-list.js"></script>
<script src="../assets/js/api-search.js"></script>
<script src="../assets/js/apidocs.js"></script>
</body>
</html>
